H-shaped frame type plate placing machine
Technical Field
The application relates to the technical field of automatic plate placing equipment, in particular to an H-shaped frame type plate placing machine.
Background
Efficient handling of circuit boards directly affects the overall efficiency of the production line. In order to meet the high-rhythm requirements of modern production, various types of plate placing machines are generated. The equipment not only improves the automation degree, but also remarkably reduces the requirement of manual intervention, improves the productivity, reduces the labor cost, and brings profound influence to the manufacturing industry.
Referring to fig. 1, the plates placed on the plate frame at an inclined interval are required to be placed and conveyed, and are usually manually carried by a worker, so that the manual operation is complicated and the efficiency is low, and meanwhile, the problem that two adjacent plates collide in the carrying process is solved.
Disclosure of Invention
In order to improve the plate placing efficiency, the application provides an H-shaped frame type plate placing machine.
The application provides an H-shaped frame type plate placing machine, which adopts the following technical scheme:
An H-rack type plate placing machine comprising:
the trolley is provided with a first conveying assembly for conveying the plate frames;
the bearing alignment mechanism is positioned behind the conveying direction of the first conveying assembly and comprises a second conveying assembly and a first lifting assembly, the first lifting assembly drives the second conveying assembly to move up and down, and the second conveying assembly bears a conveying plate frame;
The plate transfer mechanism is positioned at the rear of the conveying direction of the second conveying assembly and comprises a third conveying assembly and a turnover assembly, and the turnover assembly turns and transfers the plates on the plate frame to the third conveying assembly one by one to be conveyed backwards;
The frame collecting mechanism is located at the rear of the conveying direction of the second conveying assembly, the frame collecting mechanism is located below the third conveying assembly, the frame collecting mechanism comprises a mounting frame, a fourth conveying assembly and a second lifting assembly, the fourth conveying assembly is arranged on the mounting frame and used for carrying a plate frame after a plate is transferred, and the second lifting assembly is arranged on the mounting frame and used for carrying the plate frame in the fourth conveying assembly in a stacking mode.
Through adopting above-mentioned technical scheme, the grillage that loads the plate is placed on the first conveying component of shallow, when needing to put the board operation, the shallow is docked with accepting alignment mechanism, first elevating system drive second conveying component reciprocates, so that second conveying component aligns with first conveying component, first conveying component carries the grillage to in the second conveying component, second conveying component carries the grillage to its terminal, then first elevating system drive second conveying component reciprocates again, so that second conveying component aligns with third conveying component, the plate upset on the grillage is moved to the third conveying component one by one at this moment, thereby realize H type frame type board operation of putting, simultaneously, receive frame mechanism carries out the operation of receiving of frame empty grillage, fourth conveying component accepts after transferring the plate, then second elevating system stacks the grillage in the fourth conveying component and accepts, whole board process degree of automation is high, need not artificial intervention, thereby be favorable to improving and put the board efficiency.
Preferably, the first lifting assembly comprises a first lifting frame, a first lifting plate and a first lifting driving piece, wherein the first lifting driving piece is arranged on the first lifting frame and used for driving the first lifting plate to vertically move up and down, and the second conveying assembly is arranged on the first lifting plate.
Through adopting above-mentioned technical scheme, the second conveying assembly sets up on first lifter plate, and first lifter drive piece drives first lifter plate vertical reciprocate for vertical reciprocate of first lifter plate drives the second conveying assembly and carries out vertical reciprocate, thereby realizes that the second conveying assembly is in with first conveying assembly alignment state and with fourth conveying assembly alignment state between switch, convenient and fast.
Preferably, the first lifting frame is provided with the anticreep subassembly towards one side of shallow, the anticreep subassembly includes anticreep board and anticreep driving piece, the anticreep driving piece set up in be used for the drive on the first lifting frame the anticreep board is vertical reciprocate, works as the drive of anticreep driving piece the anticreep board is vertical after the downward movement, the anticreep board penetrates the shallow bottom is inboard, works as the drive of anticreep driving piece the anticreep board is vertical after the upward movement, the anticreep board hooks the border of shallow.
Through adopting above-mentioned technical scheme, at the in-process that the shallow is close to first crane, the anticreep board penetrates the inboard of shallow bottom, when the shallow with accept alignment mechanism and realize the butt joint after, anticreep driving piece drive anticreep board vertical upward movement to make the anticreep board catch on the border of shallow, the shallow is difficult to with accept alignment mechanism separation this moment, thereby is favorable to improving the shallow and accept alignment mechanism and dock stability.
Preferably, the second conveying assembly comprises a second conveying frame, a second conveying chain and a second conveying driving piece, the second conveying driving piece is arranged on the second conveying frame and used for driving the second conveying chain to drive along the length direction of the second conveying frame, and limiting assemblies used for limiting the plate frames conveyed on the second conveying chain are arranged on two sides of the length direction of the second conveying frame.
Through adopting above-mentioned technical scheme, the second carriage supports second conveying chain and second transport driving piece, and second transport driving piece drive second conveying chain is transmitted along the length direction of second carriage to realize the transport to the grillage on the second conveying chain, the in-process that the grillage was carried on the second conveying chain, spacing subassembly is spacing to the plate, is favorable to improving the stability and the position accuracy that the grillage was carried in the second conveying subassembly.
Preferably, the limiting assembly comprises a fixed roller group and a buffer roller group, the fixed roller group is located on one side of the second conveying frame in the length direction, the buffer roller group is located on the other side of the second conveying frame in the length direction, the rollers in the fixed roller group are fixed in position and connected to the second conveying frame in a linear rotation mode, the positions of the rollers in the buffer roller group are adjustable, and the rollers in the fixed roller group are in butt joint with the plate frame in conveying.
Through adopting above-mentioned technical scheme, when the grillage carries on the second conveying chain, the gyro wheel in fixed gyro wheel group of one side butt in the grillage, the gyro wheel butt in the buffering gyro wheel group is in the opposite side of grillage to realize the spacing effect to the grillage is carried, the gyro wheel in fixed gyro wheel group and the buffering gyro wheel group rotates to be connected, does not influence the transportation of grillage when playing spacing effect.
Preferably, one side of the second conveying frame provided with a buffer roller group is provided with a rotating plate, a connecting rod and a buffer spring, one end of the rotating plate is rotationally connected with the second conveying frame, rollers in the buffer roller group are rotationally connected with the other end of the rotating plate, one end of the connecting rod is fixedly connected with the middle position of the rotating plate, the other end of the connecting rod penetrates through the second conveying frame, the connecting rod penetrates through one end of the second conveying frame to be fixedly provided with a limiting block, the buffer spring is located at the position between the rotating plate and the side wall of the second conveying frame and sleeved on the connecting rod, and when the buffer spring is in a natural state, the distance between the rollers in the buffer roller group and the rollers in the fixed roller group is smaller than the width of the plate frame.
Through adopting above-mentioned technical scheme, before the grillage got into the second and carried the subassembly, buffer spring is in natural state, the interval between the gyro wheel in the buffer roller group and the gyro wheel in the fixed roller group is less than the width of grillage this moment, at the in-process that the grillage got into the second and carried the subassembly, the grillage promotes the gyro wheel in the buffer roller group and removes towards the direction of keeping away from the gyro wheel in the fixed roller group, buffer spring is in by extrusion state this moment, buffer spring's restoring force has the trend of promoting the gyro wheel in the buffer roller group and removes towards the direction that is close to the gyro wheel in the fixed roller group for the grillage has clamping force in the transportation process of second and carries the subassembly and realize spacing transport, and pivoted gyro wheel can not cause the influence to the transportation of grillage.
Preferably, the turnover assembly comprises a rotating shaft, a turnover plate and a sucker, the rotating shaft is rotationally connected to the tail end of the second conveying assembly, the turnover plate is vertically and fixedly connected to the middle position of the rotating shaft, the sucker is arranged on the surface of the turnover plate facing the second conveying assembly, and the third conveying assembly is provided with a clearance groove for the turnover plate to move along the conveying direction of the third conveying assembly.
Through adopting above-mentioned technical scheme, when the grillage carries the end to the second conveying assembly, the pivot rotates and drives the upset board and rotate, pivoted upset board drives the sucking disc and moves towards the direction that is close to the plate on the grillage for the sucking disc can absorb the plate on the grillage, then the pivot counter-rotating is in order to drive the upset board counter-rotation, counter-rotating upset board drives the sucking disc that adsorbs the plate and moves towards the direction that is close to the third conveying assembly, finally the plate shifts to the third conveying assembly in, the plate is placed at the in-process of third conveying assembly, keep away the position groove and keep away the action of upset board.
Preferably, the fourth conveying assembly is provided with two groups, two groups the fourth conveying assembly carries out the bearing to the both sides of grillage respectively, every group the fourth conveying assembly all includes fourth carriage, fourth conveyer belt and fourth transport driving piece, the fourth transport driving piece set up in be used for the drive on the fourth carriage the fourth conveyer belt carries out the transmission, the mounting bracket is located the both ends position of fourth carriage direction all is provided with lifting subassembly, the mounting bracket is provided with and is used for adjusting two groups the adjusting part of width between the fourth conveying assembly.
Through adopting above-mentioned technical scheme, two sets of fourth conveying assembly carry out the bearing to the grillage, fourth conveying drive piece drive fourth conveyer belt transmission is carried with driving the grillage, when the grillage carried to second elevating assembly directly over, the lifting subassembly lifts up the grillage, then the width of two sets of fourth conveying assembly of adjustment subassembly regulation increase is in order to drop the grillage to second elevating assembly on keep away the position, along with the vertical oscilaltion of second elevating assembly, the grillage stacks up one by one and realizes receiving the frame operation on the second elevating assembly.
Preferably, the lifting assembly comprises a lifting cylinder and a lifting plate, the lifting cylinder is obliquely arranged at the end position of the mounting frame in the conveying direction of the fourth conveying frame, the lifting plate is fixedly connected with a piston rod of the lifting cylinder, when the piston rod of the lifting cylinder is in a stretching state, the height of the lifting plate is higher than that of the fourth conveying belt, and when the piston rod of the lifting cylinder is in a shrinking state, the height of the lifting plate is lower than that of the fourth conveying belt.
Through adopting above-mentioned technical scheme, when the piston rod of lifting cylinder is in the shrink state, the height of lifting plate is less than the fourth conveyer belt to keep away the position to the transportation of board frame in fourth conveying assembly, when the piston rod of lifting cylinder is in the tensile state, the height of lifting plate is higher than the fourth conveyer belt in order to lift up the board frame, so that follow-up adjustment subassembly is adjusted the width between two sets of fourth conveying assembly.
Preferably, the adjusting assembly comprises two adjusting cylinders, and the two adjusting cylinders are located at two sides of the fourth conveying assembly and used for driving the two groups of the fourth conveying assemblies to move towards or away from each other.
Through adopting above-mentioned technical scheme, after lifting subassembly lifts the grillage from fourth conveying component, two adjustment cylinders drive two sets of fourth conveying component and remove towards the direction that keeps away from each other, when lifting cylinder's piston rod shrink, panel drops to the second in the lifting component and stacks the collection.
In summary, the present application includes at least one of the following beneficial technical effects:
1. Through setting up the shallow, accept aligning mechanism, plate transfer mechanism and receipts frame mechanism, when needing to put the board operation, the shallow with accept aligning mechanism dock, first elevating system drives the second and carry the subassembly and reciprocate, so that second carry the subassembly and align with first carry the subassembly, first carry the subassembly with the grillage carry in the second carry the subassembly, the second carry the grillage carry its end, then first elevating system drives the second carry the subassembly and reciprocate again, so that second carry the subassembly and align with third carry the subassembly, the upset subassembly is with the plate upset on the grillage at this moment and remove to the third carry the subassembly on backward transport, thereby realize H type frame's board operation of putting, simultaneously, receive frame mechanism carries out the operation of receiving to empty grillage, fourth carry the grillage after transferring the plate, then second elevating system stacks in the fourth carry the subassembly and accepts, whole board process degree of automation is high, need not manual intervention, thereby be favorable to improving and put board efficiency.
2. Through setting up anticreep board and anticreep driving piece, at the in-process that the shallow is close to first crane, the anticreep board penetrates the inboard of shallow bottom, when the shallow with accept alignment mechanism and realize the butt joint after, the vertical upward movement of anticreep driving piece drive anticreep board to make the anticreep board catch on the border of shallow, the shallow is difficult to with accept alignment mechanism separation this moment, thereby is favorable to improving the shallow and accept alignment mechanism and dock stability.
3. Through setting up rolling plate, connecting rod and buffer spring, before the grillage got into the second conveying component, buffer spring is in natural state, the interval between the gyro wheel in the buffer roller group and the gyro wheel in the fixed roller group is less than the width of grillage this moment, at the in-process that the grillage got into the second conveying component, the gyro wheel in the grillage promotion buffer roller group moves towards the direction of keeping away from the gyro wheel in the fixed roller group, buffer spring is in by extrusion state this moment, buffer spring's restoring force has the trend of promoting the gyro wheel in the buffer roller group and moves towards the direction that is close to the gyro wheel in the fixed roller group for the grillage has clamping force in the transportation process of second conveying component and realizes spacing transport, and pivoted gyro wheel can not cause the influence to the transportation of grillage.
Drawings
Fig. 1 is a schematic view of a structure of a pallet having plates placed at an inclined interval in the background of the application.
Fig. 2 is a schematic diagram of the overall structure of an H-frame type plate placing machine according to an embodiment of the present application.
Fig. 3 is a schematic view of an H-frame plate placing machine according to another embodiment of the present application.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is a top view of an H-rack type plate placing machine according to an embodiment of the present application.
Fig. 6 is an enlarged view of the portion B in fig. 5.
Fig. 7 is an enlarged view of a portion C in fig. 2.
Fig. 8 is a schematic structural diagram of a frame retracting mechanism in an embodiment of the application.
Fig. 9 is an enlarged view of a portion D in fig. 8.
Reference numerals illustrate:
1. A cart; 2, first conveying component, 3, receiving alignment mechanism, 31, second conveying component, 311, second conveying frame, 312, second conveying chain, 313, second conveying driving piece, 32, first lifting component, 321, first lifting frame, 322, first lifting plate, 323, first lifting driving piece, 4, plate transferring mechanism, 41, third conveying component, 42, overturning component, 421, rotating shaft, 422, overturning plate, 423, sucking disc, 5, collecting mechanism, 51, mounting frame, 52, fourth conveying component, 521, fourth conveying frame, 522, fourth conveying belt, 523, fourth conveying driving piece, 53, second lifting component, 531, second lifting plate, 532, second lifting driving piece, 6, anti-falling component, 61, anti-falling plate, 62, anti-falling driving piece, 7, limiting component, 71, fixed roller group, 72, buffer roller group, 8, rotating plate, 9, connecting rod, 10, buffer spring, 11, limiting block, 12, position keeping groove, 13, lifting component, 131, lifting cylinder, 14, lifting cylinder and adjusting cylinder.
Detailed Description
The application is described in further detail below with reference to fig. 2-9.
The embodiment of the application discloses an H-shaped frame type plate placing machine, which referring to fig. 2, comprises a cart 1, a receiving alignment mechanism 3, a plate transfer mechanism 4 and a frame collecting mechanism 5, wherein a first conveying assembly 2 is arranged on the cart 1, the first conveying assembly 2 conveys and transfers a plate frame loaded with plates to the receiving alignment mechanism 3, in the embodiment, the first conveying assembly 2 is arranged at the top of the cart 1, and the first conveying assembly 2 conveys in a conveying frame and conveying roller mode, and no description is given here. The receiving alignment mechanism 3 is located at the rear of the conveying direction of the first conveying component 2, specifically, the receiving alignment mechanism 3 comprises a second conveying component 31 and a first lifting component 32, and the first lifting component 32 drives the second conveying component 31 to move up and down so as to align the second conveying component 31 with the first conveying component 2, thereby realizing receiving of the plate frame conveyed from the first conveying component 2 and conveying of the plate frame again. The plate transfer mechanism 4 is located at the rear of the second conveying assembly 31 in the conveying direction, the plate transfer mechanism 4 comprises a third conveying assembly 41 and a turnover assembly 42, and the turnover assembly 42 turns and transfers the plates on the plate frame onto the third conveying assembly 41 one by one to be conveyed backwards. The frame collecting mechanism 5 is located at the rear of the conveying direction of the second conveying component 31, and the frame collecting mechanism 5 is located below the third conveying component 41 to stack and receive the empty plate frames.
Referring to fig. 2 and 3, the first elevation assembly 32 includes a first elevation frame 321, a first elevation plate 322, and a first elevation driving member 323, the first elevation driving member 323 is disposed on the first elevation frame 321 for driving the first elevation plate 322 to vertically move up and down, and the second conveying assembly 31 is disposed on the first elevation plate 322. In this embodiment, the first lifting driving member 323 vertically moves up and down the first lifting plate 322 in the form of a motor screw, which is not described herein.
Referring to fig. 3 and 4, the first lifting frame 321 is provided with the anti-falling assembly 6 towards one side of the cart 1, specifically, the anti-falling assembly 6 includes an anti-falling plate 61 and an anti-falling driving member 62, the anti-falling driving member 62 is arranged on the first lifting frame 321 and is used for driving the anti-falling plate 61 to vertically move up and down, in this embodiment, the anti-falling driving member 62 is provided as an anti-falling driving cylinder, the anti-falling driving cylinder is vertically and fixedly arranged at the end of the first lifting frame 321 towards the cart 1, and a piston rod of the anti-falling driving cylinder is vertically and upwardly arranged, the anti-falling plate 61 is vertically fixed on the piston rod of the anti-falling driving cylinder, after the anti-falling driving cylinder drives the anti-falling plate 61 to vertically move downwards, the cart 1 is propped against the side wall of the first lifting frame 321, at this moment, the anti-falling plate 61 penetrates into the inner side of the bottom of the cart 1, then the anti-falling driving cylinder drives the anti-falling plate 61 to vertically move upwards, at this moment, the anti-falling plate 61 hooks the edge of the cart 1, so that the cart 1 is separated from the first lifting frame 321, thereby being beneficial to improving the stability of the connection of the cart 1 and the first lifting frame 321.
Referring to fig. 5 and 6, the second conveying assembly 31 includes a second conveying frame 311, a second conveying chain 312 and a second conveying driving member 313, the second conveying driving member 313 is disposed on the second conveying frame 311 and is used for driving the second conveying chain 312 to drive along the length direction of the second conveying frame 311, in this embodiment, the second conveying driving member 313 adopts a motor and a gear to drive the second conveying chain 312, the gear is fixedly sleeved on an output shaft of the motor, the second conveying chain 312 is meshed with the gear in a surrounding manner, and the motor is mounted on the second conveying frame 311 to drive the gear to rotate so as to drive the second conveying chain 312, which is not described herein. Meanwhile, two sides of the second conveying frame 311 in the length direction are provided with limiting assemblies 7 for limiting the plate frames conveyed on the second conveying chain 312.
Referring to fig. 5 and 6, the limiting assembly 7 includes a fixed roller group 71 and a buffer roller group 72, the fixed roller group 71 is located at one side of the second carriage 311 in the length direction, the buffer roller group 72 is located at the other side of the second carriage 311 in the length direction, and the plate frame is conveyed at a position between the fixed roller group 71 and the buffer roller group 72. The rollers in the fixed roller set 71 are fixed in position and connected to the second conveying frame 311 in a linear rotation manner, and the rollers in the buffer roller set 72 are adjustable in position, so that the width between the fixed roller set 71 and the buffer roller set 72 is adjustable, and the rollers in the fixed roller set 71 and the rollers in the buffer roller set 72 are abutted against the conveying plate frame, so that the conveying stability and the position accuracy of the plate frame in the second conveying assembly 31 are improved.
Referring to fig. 5 and 6, one side of the second conveying frame 311 provided with the buffer roller group 72 is provided with a rotating plate 8, a connecting rod 9 and a buffer spring 10, one end of the rotating plate 8 is rotationally connected to the second conveying frame 311, the rollers in the buffer roller group 72 are rotationally connected to the other end of the rotating plate 8, the rotating plate 8 rotates to realize width change between the rollers of the buffer roller group 72 and the rollers of the fixed roller group 71, one end of the connecting rod 9 is fixedly connected to the middle position of the rotating plate 8, the other end of the connecting rod 9 penetrates through the second conveying frame 311, one end of the connecting rod 9 penetrates through the second conveying frame 311 and is fixedly provided with a limiting block 11, the buffer spring 10 is located at a position between the rotating plate 8 and the side wall of the second conveying frame 311 and sleeved on the connecting rod 9, one end of the buffer spring 10 is abutted to the side wall of the rotating plate 8, the other end of the buffer spring 10 is abutted to the side wall of the second conveying frame 311, when the buffer spring 10 is in a natural state, the distance between the rollers in the buffer roller group 72 and the rollers in the fixed roller group 71 is smaller than the width, when entering the second conveying assembly 31, the buffer spring 10 is in a direction of the moving toward the fixed roller group 71, and the roller group 72 is not pressed against the roller group 71 in the moving direction of the buffer roller group 10, and the roller group is not pushed to the fixed roller group 72, which is in the moving direction of the buffer roller group is in the roller frame, and the buffer roller frame is in the moving direction of the roller frame is abutted to the roller frame is in the moving direction of the roller frame is.
Referring to fig. 2, the third conveying assembly 41 is disposed at a distal end of the conveying direction of the second conveying assembly 31, and a conveying plane of the third conveying assembly 41 is higher than that of the second conveying assembly 31, and the third conveying assembly 41 conveys the plate in a form of a conveying frame and a conveying roller, which will not be described herein. The turnover assembly 42 is provided at the end of the second conveying assembly 31 for transferring the plate members on the rack into the third conveying assembly 41. Referring to fig. 7 again, the turnover assembly 42 includes a rotation shaft 421, a turnover plate 422 and a suction cup 423, the rotation shaft 421 is horizontally and rotatably connected to the end of the second conveying assembly 31, the turnover plate 422 is vertically and fixedly connected to the middle position of the rotation shaft 421, the suction cup 423 is disposed on the surface of the turnover plate 422 facing the second conveying assembly 31, and meanwhile, the position of the third conveying assembly 41 close to the turnover plate 422 is provided with a position avoiding groove 12 for the movement of the turnover plate 422 along the conveying direction.
When the plate on the plate frame in the second conveying component 31 needs to be transferred to the third conveying component 41, the rotating shaft 421 rotates to drive the overturning plate 422 to rotate, so that the overturning plate 422 drives the sucking disc 423 to move towards the direction close to the plate, until the sucking disc 423 contacts the plate in the vertical inclined state, the sucking disc 423 adsorbs the plate at the moment, then the rotating shaft 421 reversely rotates to drive the overturning plate 422 to reversely rotate, the overturning plate 422 drives the plate to overturn to the third conveying component 41 through the sucking disc 423, the plate is in a horizontal state when being overturned to the third conveying component 41, in the process, the avoidance groove 12 keeps away the movement of the overturning plate 422, the plate is conveyed backwards along with the continuous conveying of the plate frame by the second conveying component 31, and the overturning component 42 continues the actions to transfer the plate to the third conveying component 41 one by one.
Referring to fig. 2, when the plate members on the rack are all transferred, the rack collecting mechanism 5 stacks and collects the empty rack. Referring to fig. 8 again, the frame collecting mechanism 5 includes a mounting frame 51, a fourth conveying assembly 52 and a second lifting assembly 53, the fourth conveying assembly 52 is disposed on the mounting frame 51 and used for receiving the plate frame after the plate is transferred, and the second lifting assembly 53 is disposed on the mounting frame 51 and used for stacking and receiving the plate frame in the fourth conveying assembly 52.
Referring to fig. 8 and 9, a fourth conveyor assembly 52 is positioned below the third conveyor assembly 41 and horizontally aligned with the second conveyor assembly 31 to receive an empty pallet. In the present embodiment, the fourth conveying assemblies 52 are provided with two groups, and the two groups of fourth conveying assemblies 52 respectively support and convey two sides of the rack, so as to form a hollow structure that facilitates the rack to fall into the second lifting assembly 53. Specifically, each group of fourth conveying components 52 includes a fourth conveying frame 521, a fourth conveying belt 522 and a fourth conveying driving member 523, the fourth conveying frame 521 is fixedly installed at the top of the mounting frame 51, the fourth conveying driving member 523 drives the fourth conveying belt 522 by adopting a motor conveying roller mode, which is not described herein, the fourth conveying driving member 523 is disposed on the fourth conveying frame 521 to drive the fourth conveying belt 522 to perform transmission, in addition, lifting components 13 are disposed at two end positions of the mounting frame 51 in the conveying direction of the fourth conveying frame 521, and adjusting components for adjusting the width between the two groups of fourth conveying components 52 are disposed at two side positions of the mounting frame 51 in the conveying direction of the two groups of fourth conveying frames 521. When the empty plate frames need to be transferred to the second lifting assembly 53 for stacking and collecting, the lifting assembly 13 lifts the plate frames on the fourth conveying belt 522, then the adjusting assembly enlarges the width between the two groups of fourth conveying assemblies 52, at this time, the two groups of fourth conveying assemblies 52 cannot receive the plate frames, and the lifting assembly 13 releases the plate frames and falls into the second lifting assembly 53.
Referring to fig. 8 and 9, the lifting assembly 13 includes a lifting cylinder 131 and a lifting plate 132, the lifting cylinder 131 is obliquely disposed at an end position of the mounting frame 51 in the conveying direction of the fourth conveying frame 521, and piston rods of the two lifting cylinders 131 are obliquely disposed toward each other, the lifting plate 132 is fixedly connected to the piston rods of the lifting cylinders 131, when the piston rods of the lifting cylinders 131 are in a stretched state, the height of the lifting plate 132 is higher than that of the fourth conveying belt 522, and the two lifting plates 132 can move toward a direction close to each other to abut against the carrier plate frame, when the piston rods of the lifting cylinders 131 are in a contracted state, the height of the lifting plate 132 is lower than that of the fourth conveying belt 522, and the two lifting plates 132 move toward a direction far away from each other to release the carrier of the carrier plate frame, and in a case that the width between the two sets of the fourth conveying assemblies 52 is increased, the carrier plate frame can drop down into the second lifting assembly 53 from between the two lifting plates 132.
Referring to fig. 8 and 9, the adjusting assembly includes two adjusting cylinders 14, and the two adjusting cylinders 14 are located at both sides of the fourth conveying assembly 52 for driving the two sets of the fourth conveying assemblies 52 to move toward or away from each other. When the two lifting plates 132 lift the plate frame, the two adjusting cylinders 14 drive the two fourth conveying frames 521 to move away from each other, so as to avoid the falling process of the plate frame, and then the two lifting plates 132 also move away from each other along with the shrinkage of the piston rod of the lifting cylinder 131, so that the plate frame does not have a supporting point and falls into the second lifting assembly 53. The second lifting assembly 53 includes a second lifting plate 531 and a second lifting driving member 532, where the second lifting member is disposed on the mounting frame 51 and is used to drive the second lifting plate 531 to vertically move up and down, and in this embodiment, the second lifting driving member 532 also adopts a motor screw to vertically drive the second lifting plate 531 up and down, which is not described herein. The second elevating plate 531 vertically moves up and down to better stack and collect the plate frames.
The implementation principle of the H-shaped frame plate placing machine in the embodiment of the application is that when the H-shaped frame plate placing operation is needed, the trolley 1 is in butt joint with the first lifting frame 321, the anti-falling plate 61 hooks the edge of the trolley 1 to prevent the trolley 1 from being separated from the first lifting frame 321, then the first conveying component 2 conveys the plate frame loaded with plates into the second conveying component 31, along with the conveying of the plate frame by the second conveying component 31, the rotating shaft 421 drives the turnover plate 422 to rotate alternately forward and backward, so that the turnover plate 422 transfers the plates to the third conveying component 41 one by one through the sucking disc 423, the empty plate frame is conveyed to the fourth conveying component 52, the empty plate frame drives the lifting plate 132 to lift the plate frame in the stacking and collecting process by the two lifting cylinders 131, then the two adjusting cylinders 14 drive the two fourth conveying frames 521 to move in the direction away from each other, the falling process of the plate frame is avoided, then the two lifting plates 132 move in the direction away from each other along with the shrinkage of the piston rods of the lifting cylinders 131, the two lifting plates 132 and the fourth conveying belt 522 are prevented from falling down to the plate frame 53 in the whole stacking and collecting process automatically, and the plate stacking efficiency is improved.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.